Alumina Ccarbon leben waa nooc ka mid ah walxaha isku darka kaarboonka ah kaas oo ka samaysan aluminium iyo walxo kaarboon, oo mararka qaarkood lagu qaso silikoon carbide, silikon bir ah iyo curaarta kale ee organic, sida resin. lebenka dabka kaarboon kala duwan ayaa leh aluminium leben kaarboon-caarboon ah, leben kaarboon ah oo la tuuray, leben kaarboon aluminium u adkaysta iyo foornada aluminium leben kaarboon ah. Astaamaha leben kaarboonka aluminiumku waa iska caabin daxalka xooggan, xasilloonida kuleylka kuleylka wanaagsan, xoogga sare iyo dhaqdhaqaaqa kulaylka sare.
Geedi socodka tubaakada Kaarboon-Alumina
Leben kaarboon alumina waxaa lagu sameeyaa iyadoo la qaadanayo darajada gaarka ah ee bauxite clinker, corundum, graphite iyo alumina dhexe oo ah alaabta ceeriin ee ugu muhiimsan, oo lagu daray dhowr nooc oo lagu daro budada aadka u fiican. Habka bulukeetiga kaarboonka ee aluminiumka ah ayaa ku daraya aluminium oxide, carbonaceous, walxaha budada silikoon iyo xaddi yar oo alaabta ceeriin ah oo kale ah alaabta ceeriin, ka dibna isticmaal asphalt, binder, resin ama ka dib maaddooyinka, qaso, riixida samaynta, agagaarka 1300 ℃ sintering. dhimista jawiga.
Astaamaha bulukeeti Kaarbon Alumina
- iska caabin daxalka xooggan,
- xasilloonida shoogga kulaylka wanaagsan,
- xoog sare,
- dhaqdhaqaaqa kulaylka sare.
Kala soocidda bulukeeti kaarboon aluminium ah
Leben kaarboon alumina waxaa loo qaybin karaa laba qaybood: Magnesia alumina leben kaarboon iyo alumina magnesia leben kaarboon.
Leben kaarboon Magnesia alumina, oo leh magnesite heer sare ah, corundum, spinel iyo graphite sida alaab cayriin ah, oo ku xidhan xabagta, ayaa lagu gartaa iska caabin wanaagsan.
Alumina magnesia leben kaarboon, oo leh bauxite heer sare ah, corundum, spinel, magnesite nadiif ah oo sarreeya iyo graphite sida alaabta ceeriin, oo ay ku xidhan tahay xabagta, waxaa lagu gartaa nabaad guurka iyo iska caabinta daxalka, iska caabinta spalling.
Tilmaamaha Birta Kaarboon ee Alumina
| Walxaha | Guryaha | ||
| RSAC-1 | RSAC-2 | RSAC-3 | |
| Al2O3,% ≥ | 65 | 60 | 55 |
| C,% ≥ | 11 | 11 | 9 |
| Fe2O3,% ≤ | 1.5 | 1.5 | 1.5 |
| Cufnaanta Bulk, g/cm3 ≥ | 2.85 | 2.65 | 2.55 |
| Muuqda Porosity,% ≤ | 16 | 17 | 18 |
| Xoog burburin qabow, MPa ≥ | 70 | 60 | 50 |
| Refractorness Under load(0.2Mpa) °C ≥ | 1650 | 1650 | 1600 |
| Iska caabinta shoogga kulaylka (1100 ° C, qaboojinta biyaha) wareegyada | 100 | 100 | 100 |
| Tusaha Dareeraha Xadiida,% ≤ | 2 | 3 | 4 |
| Permeability, mDa ≤ | 0.5 | 2 | 2 |
| Celceliska cabbirka daloolka, mm≤ | 0.5 | 1 | 1 |
| In ka yar 1mm daldaloolada boqolkiiba % ≥ | 80 | 70 | 70 |
| Iska caabinta Alkali,% ≤ | 10 | 10 | 15 |
| Heerarka kulaylka, W/( m·K) ≥ | 13 | 13 | 13 |
Codsiga bulukeetiga ee Kaarboon Kaarboon
Leben kaarboon alumina waxaa loo isticmaalaa dahaarka bosh, raso iyo qaboojinta gidaarka foornada qaraxa. Leben kaarboon Magnesia alumina waxaa inta badan loo isticmaalaa xariiqda sagxadda sare iyo hoose. Leben kaarboon alumina magnesia waxaa inta badan loo isticmaalaa dahaarka ladle slag iyo hoose.
